1 files changed, 8 insertions, 0 deletions
diff --git a/tests/gpgscm/scheme-private.h b/tests/gpgscm/scheme-private.h
index 0ddfdbcc5..9eafe766d 100644
--- a/tests/gpgscm/scheme-private.h
+++ b/tests/gpgscm/scheme-private.h
@@ -55,6 +55,10 @@ struct cell {
       struct cell *_car;
       struct cell *_cdr;
     } _cons;
+    struct {
+         char *_data;
+         const foreign_object_vtable *_vtable;
+    } _foreign_object;
   } _object;
 };
 
@@ -207,6 +211,10 @@ int is_environment(pointer p);
 int is_immutable(pointer p);
 void setimmutable(pointer p);
 
+int is_foreign_object(pointer p);
+const foreign_object_vtable *get_foreign_object_vtable(pointer p);
+void *get_foreign_object_data(pointer p);
+
 #ifdef __cplusplus
 }
 #endif